Web applications that deal with Linked Data often need to specify and use URLs
that are very stable. Entities minting such URLs utilize services such as this one to ensure that
applications using their URLs will always be re-directed to a working
website. This website operates like a switchboard, connecting requests for
information with the true location of the information on the Web. The
switchboard can be reconfigured to point to a new location if the old
location stops working.

A growing group of organizations has pledged responsibility
to ensure the operation of this website. These organizations include
Digital Bazaar,
3 Round Stones,
OpenLink Software,
Applied Testing and Technology,
Openspring, and
Bosatsu Consulting.
They are responsible for all administrative
tasks associated with operating the service. The social contract between
these organizations gives each of them full access to all information required
to maintain and operate the website. The agreement has been set up such that a
number of these companies could fail, lose interest, or become unavailable
for long periods of time without negatively affecting the operation of the site.

This website operates in HTTPS-only mode to ensure end-to-end security.
This means that it may be used for Linked Data applications that require
high levels of security such as those found in the financial, medical, and
public infrastructure sectors.

All identifiers associated with this website are intended to be around for
as long as the Web is around. This means decades, if not centuries. If the
final destinations for popular identifiers used by this service fail in
such a way as to be a major inconvenience or danger to the Web, the community
will mirror the information for the popular identifiers and setup a working
redirect to restore service to the rest of the Web.

Adding a Permanent Identifier to w3id.org

For the technically savvy, the preferred way to create the redirect yourself is
by following these steps:

w3id.org administrators will review your pull request and merge it if
everything looks correct. Once the pull request is merged, the changes go
live immediately.

You can also send a request to add a redirect to the
public-perma-id@w3.org
mailing list. Make sure to include the URL that you want on w3id.org, the
URL that you want to redirect to, and the HTTP code that you want to use
when redirecting. An administrator will then create the redirect for you.

Guidelines on Identifiers

Do not link-squat. If you are going to claim a permanent identifier,
make sure you or your organization intends for it to be around for
at least 20+ years.

Make sure the link you redirect to works. If not, we will most
likely reject your requested addition.

If you are creating a link to your personal website, please do so under
the /people/ subdirectory. A simple redirect should be placed in
/people/.htaccess. A complex redirect should be placed under a
directory like /people/rubarb/.htaccess.